Qinghai - China   2025-12-18   Thursday   38.18N, 100.25E

Qilian

Qinghai - China
2025-12-18

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

43

PM2.5

90 *

PM10

24

O3

1.0

CO

14

SO2

36

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

18 Dec

79 Good

Fri

19 Dec

79 Good

Sat

20 Dec

65 Good

Sun

21 Dec

74 Good

Mon

22 Dec

85 Good

Tue

23 Dec

43 Excellent

Wed

24 Dec

27 Excellent

Monthly Average AQI (Qilian)

2020/12 - 2025/11

Air quality in the last 12 months (Qilian)

2025/11
64
61
57
53
66
137
107
151
75
69
67
68
66
65
63
34
44
53
64
63
62
60
141
51
49
175
48
59
56
84
2025/10
50
38
65
52
37
41
29
29
24
26
25
23
32
45
53
46
51
66
82
58
62
76
62
62
58
56
58
50
68
60
61
2025/09
65
97
89
69
52
60
58
53
55
60
59
52
128
68
237
69
57
40
48
49
64
348
57
48
45
52
56
51
46
53
2025/08
38
33
40
32
23
25
23
22
28
41
47
49
38
31
33
33
42
29
93
105
21
25
35
30
48
37
22
17
26
35
37
2025/07
30
31
33
18
20
23
43
30
28
34
48
51
94
58
42
33
39
51
23
20
25
39
49
26
26
28
27
31
51
146
50
2025/06
34
34
41
37
51
53
40
34
26
25
31
33
48
41
26
26
38
35
23
42
25
18
26
20
48
32
22
94
39
31
2025/05
59
71
99
280
192
124
98
130
35
25
26
43
50
40
38
78
95
53
39
77
69
58
39
48
31
34
35
190
78
43
48
2025/04
198
136
151
83
121
135
130
91
73
59
178
117
28
45
89
85
146
76
69
75
78
63
43
38
49
40
71
64
128
64
2025/03
66
53
65
56
56
257
164
100
224
143
212
102
65
52
42
49
58
69
75
79
77
77
94
147
234
117
100
62
65
78
188
2025/02
46
51
37
33
37
35
50
51
50
42
82
64
45
49
74
60
60
72
73
68
64
65
61
74
66
49
58
66
2025/01
67
56
65
65
36
49
61
59
61
60
83
56
62
42
37
36
58
44
42
35
68
67
67
59
91
70
58
60
50
40
36
2024/12
32
48
48
59
51
45
53
59
63
55
51
61
50
47
36
43
48
57
56
59
58
74
72
54
55
41
38
52
93
59
67
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  • Excellent
  • Good
  • Lightly
  • Moderately
  • Heavily
  • Severely
Air quality source: CNEMC

*: primary pollution